ST9505-LR 950619Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Prentiss Properties DATE:
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Airline Drive, Station 6 +00 junction box
LOCATION OF POUR SET 4:
95.1053
19June 1995
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Cement
Ticket No. Flyash
Time Batched Sand
Time Sampled in.
Concrete Temp. {ASTM C1064) 1.0 in.
Air Content {ASTM C231) Water
Unit Weight IASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
{ASTM C143!
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
13 7 06/26/95
14 7 06/26/95
15 28 07/17/95
16 28 07/17/95
177,700 6280
168,500 596O
200,000 7070
191,100 6760
28-Day Average 69.t0
4200
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
(1) North Texas Contracting
(1) City of Coppell Engineering
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Prentiss Properties DATE:
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Airline Drive, Station 6+00 junction box
LOCATION OF POUR SET 4:
95.1053
19 June1995
SAMPLE DATA: SET 1 SET 2 MIX NO.
-- Cement
Ticket No. Flyash
Time Batched Sand
Time Sampled in.
Concrete Temp. IASTM C1064) 1.0 in.
Air Content (ASTM C231i Water
Unit Weight (ASTM C138! Admix //1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS IASTU c39)
(Standard 6 inch x 1 2 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
(ASTM C143)
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
13 7 06/26t95
14 7 06/26/95
15 28 07/17/95
16 28 07/17/95
177,700 6280
168,500 596O
28-Day Average 4200
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
(1) North Texas Contracting
(1) City of Coppell Engineering
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF IN-PLACE DENSITY TESTS
CLIENT: Prentiss Properties
DATE: 19 June 1995
PROJECT: Executive Drive, Coppell, TX
JOB NO.: 95.1053
MATERIAL DESCRIPTION: 1) On-Site Fill - Dark Grey Clay & Tan Clay
ASTM D698 STANDARD PROCTOR: 1) 93.0 pcf @ 25.0% Moisture
LOCATION PROCTOR LIFT
BELOW
Backfill Over 12" Water Main SUBGRADE
25) Station 1 + 13 1 2'
26) Station 4 + 00 1 Final
Backfill Over 10" Water Service Line
27) Station 4 + 63 (of 12" line) 1 Final
Backfill Over 12" Water Main
28) Station 5 + 50 1 1'
29) Station 7 + 00 1 1'
30) Station 10 + 00 1 1'
Backfill Over 10" Water Service Line
31) Station 10+63 (of 12" line) 1 Final
Backfill Over 12" Water Main
32) Station 13 + 00 1 Final
MOISTURE DRY PERCENT
CONTENT DENSITY COMPACTION
% PCF %
27.5 94.5 101.6
27.9 92.8 99.7
28.3 92.7 99.6
24.9 93.0 100.0
27.7 93.7 100.8
24.2 93.2 100.2
27.4 92.5 99.5
29.1 92.7 99.7
REQUIRED
COMPACTION
%
95+
-2% to +4%
Of Optimum
TECHNICIAN:
DISTRIBUTION:
MFM
(1) Prentiss Properties, Tom Navin
(1) L. H. Lacy Company
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148